it was a social environment. there are many other examples that occurred throughout history. artin luther, the use of bolin.ts, poetry, ann the way pamphlets were used more the ly in a runup to american and french revolutions. years of st 2,000 communicating at 8:00 eastern on c-span 2. c-span, we bring public affairs events from washington irectly to you, putting you in the room at congressional hearing, white house events, riefings, conference, and offering complete gavel-to-gavel us house all as a public service of private created where c-span, by the cable television industry by your ago and funded local cable or satellite you can watch us on c-span. >> the topic of the recent book, "gifts of the heart." after that, british prime minister, david cameron. that, supreme court ustice elena kagan about the inner workings of the supreme court. >> this week on "q&a," surgeon dr. hassan tetteh discusses his medical career, his service in afghanistan and his new book titled "gifts of the heart." >> dr. hassan tetteh, you told me just before we sat down that you did a heart transp